OXY Options History — March 2026 In March 2026, OXY traded between $53.16 and $66.17. ATM implied volatility averaged 40.1%, placing in the 31.9% IV rank vs the trailing year. The 30-day expected move averaged 11.7%. IV traded below realized volatility by 0.9% (HV 20d: 40.9%). Max pain ranged from $45.00 to $50.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 11 of 21 days. Put/call ratio averaged 0.27.
Notable Days 2026-03-09 : Highest Volume — 283,193 contracts2026-03-12 : Largest IV spike — 10.0% change2026-03-30 : Highest IV Rank — 40.3%2026-03-12 : Largest Expected Move — 16.0%Monthly Statistics Metric Avg Min Max Open Close Price $58.38 $53.16 $66.17 $54.04 $64.69 Max Pain $47.26 $45.00 $50.00 $45.00 $50.00 ATM IV 40.1% 36.3% 44.1% 42.4% 42.4% Expected Move 11.7% 10.3% 16.0% 12.9% 12.2% HV 20d 40.9% 32.4% 48.0% 47.3% 34.3% HV 60d 37.7% 36.7% 39.3% 37.2% 38.0% IV Rank 31.9% 23.9% 40.3% 37.0% 36.7% IV Percentile 88.8% 79.0% 94.4% 94.0% 93.7% Term Structure -0.2% -2.2% 1.4% -2.2% 1.3% VWIV 41.1% 36.5% 46.7% 46.7% 43.8% Skew 25d 1.2% -0.6% 6.2% 0.4% 1.4% Skew 10d 1.0% -7.4% 16.8% -0.7% 3.4% Call IV 25d 40.9% 36.3% 44.8% 42.5% 42.5% Put IV 25d 42.1% 38.7% 45.3% 42.9% 43.8% Bid-Ask Spread % 22.72 9.66 42.03 30.13 14.05 Gamma HHI 0.16 0.09 0.37 0.10 0.14 Net GEX 60.3M 34.6M 112.1M 36.2M 73.7M Net DEX -1.80B -2.73B -1.03B -1.33B -2.36B Net VEX -8.2M -9.3M -7.0M -7.0M -9.3M Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.27 0.10 0.48 0.19 0.40 Total Volume 121,595.857 49,119 283,193 173,221 181,746 Total OI 924,814.524 799,244 1,014,133 799,244 1,013,197
Daily Data (21 trading days) Date Price Max Pain ATM IV Exp Move HV 20d IV Rank VWIV Skew 25d Term Str GEX DEX VEX P/C Spread % Call Wall Put Wall Call Vol Put Vol Call OI Put OI 2026-03-02 $54.04 $45.00 42.4% 12.9% 47.3% 37.0% 46.7% 0.4% -2.2% 36.2M -1.33B -7.0M 0.19 30.13 N/A N/A 145,368 27,853 511,978 287,266 2026-03-03 $53.67 $45.00 42.4% 12.8% 45.6% 37.0% 45.4% 0.5% -0.7% 41.4M -1.30B -7.3M 0.19 32.76 N/A N/A 91,503 17,364 556,236 293,758 2026-03-04 $53.69 $45.00 38.5% 11.7% 45.1% 28.6% 42.5% 1.5% -1.4% 44.8M -1.29B -7.2M 0.28 32.65 N/A N/A 39,501 11,020 564,879 300,502 2026-03-05 $53.30 $45.00 39.1% 10.7% 44.6% 30.0% 38.7% -0.2% -0.4% 43.4M -1.23B -7.2M 0.15 40.72 N/A N/A 62,855 9,745 569,620 303,769 2026-03-06 $53.86 $45.00 42.3% 11.7% 42.2% 36.9% 41.8% -0.1% -1.0% 82.5M -1.34B -7.5M 0.14 40.69 N/A N/A 120,877 17,380 592,463 306,541 2026-03-09 $54.67 $47.50 41.7% 11.4% 42.0% 35.5% 40.9% 2.5% -1.4% 39.2M -1.43B -7.6M 0.10 42.03 N/A N/A 258,302 24,891 567,533 300,977 2026-03-10 $53.16 $47.50 38.8% 11.1% 43.9% 29.2% 40.2% 1.0% 0.7% 34.6M -1.03B -7.7M 0.42 35.73 N/A N/A 65,104 27,198 567,848 312,876 2026-03-11 $55.48 $45.00 38.1% 10.8% 45.4% 27.8% 38.0% 0.7% -0.7% 53.8M -1.42B -7.8M 0.34 38.59 N/A N/A 68,214 22,861 585,105 317,861 2026-03-12 $58.52 $45.00 41.9% 16.0% 48.0% 36.1% 42.8% 0.5% -0.1% 62.3M -2.02B -8.0M 0.17 9.66 N/A N/A 215,601 37,249 605,190 326,172 2026-03-13 $57.88 $45.00 40.6% 12.3% 45.5% 33.1% 41.9% 0.1% 0.4% 69.6M -1.95B -8.5M 0.34 14.91 N/A N/A 76,516 25,711 659,206 341,349 2026-03-16 $57.24 $47.50 38.3% 10.9% 46.2% 28.1% 39.5% 0.9% 0.4% 52.7M -1.67B -8.2M 0.25 11.02 N/A N/A 60,980 15,144 620,127 334,066 2026-03-17 $57.64 $47.50 36.3% 10.4% 45.9% 23.9% 36.5% 2.4% 0.6% 58.7M -1.72B -8.3M 0.43 9.86 N/A N/A 35,259 15,282 636,823 338,631 2026-03-18 $58.40 $47.50 36.7% 10.3% 45.6% 24.7% 37.1% 2.4% 0.5% 62.1M -1.86B -8.3M 0.27 13.12 N/A N/A 52,925 14,328 639,567 344,772 2026-03-20 $60.80 $47.50 39.8% 11.5% 34.6% 31.4% 41.1% 0.5% -1.2% 112.1M -2.29B -8.4M 0.18 10.39 N/A N/A 138,959 24,611 653,625 360,508 2026-03-23 $60.37 $47.50 39.4% 11.4% 34.8% 30.6% 40.2% 1.9% -1.3% 54.6M -1.78B -8.7M 0.26 14.42 N/A N/A 63,733 16,520 583,630 298,256 2026-03-24 $61.17 $50.00 38.5% 11.1% 34.7% 28.7% 39.1% 0.4% 0.1% 62.4M -1.93B -8.7M 0.35 17.75 N/A N/A 75,132 26,400 593,900 303,953 2026-03-25 $62.03 $50.00 37.4% 10.6% 34.4% 26.3% 37.8% 2.1% 0.6% 74.3M -2.09B -8.8M 0.34 16.27 N/A N/A 36,659 12,460 622,332 315,289 2026-03-26 $64.10 $50.00 40.0% 11.6% 33.2% 31.9% 41.5% 6.2% 1.4% 73.4M -2.53B -8.8M 0.48 22.42 N/A N/A 85,959 41,057 630,220 320,991 2026-03-27 $65.20 $50.00 42.3% 12.0% 33.2% 36.4% 42.5% 0.6% 0.4% 73.2M -2.73B -8.9M 0.14 15.96 N/A N/A 134,302 18,519 648,349 336,430 2026-03-30 $66.17 $50.00 44.1% 12.6% 32.4% 40.3% 45.2% -0.6% 0.0% 61.5M -2.59B -9.1M 0.19 14.01 N/A N/A 115,864 22,561 635,351 319,959 2026-03-31 $64.69 $50.00 42.4% 12.2% 34.3% 36.7% 43.8% 1.4% 1.3% 73.7M -2.36B -9.3M 0.40 14.05 N/A N/A 129,791 51,955 682,954 330,243
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